startList = function() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("main-left-ul");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
				this.className+=" over";
  				}
 				node.onmouseout=function() {
 				this.className=this.className.replace>>
				(" over","");
   				}
  			}
  		}
	}
}
window.onload=startList;
